// 颜色变量
$primary-color: #007bff;
$secondary-color: #6c757d;
$success-color: #28a745;
$danger-color: #dc3545;
$warning-color: #ffc107;
$info-color: #17a2b8;

// 字体
$font-family-base: 'Arial', sans-serif;
$font-size-base: 16px;

// 间距
$spacer: 1rem;
$spacers: (
  0: 0,
  1: $spacer * 0.25,
  2: $spacer * 0.5,
  3: $spacer,
  4: $spacer * 1.5,
  5: $spacer * 3
);

// 响应式断点
$breakpoints: (
  'sm': 576px,
  'md': 768px,
  'lg': 992px,
  'xl': 1200px
);